FATIGUE GROWTH-BEHAVIOR FOR A CORNER CRACK AT A VESSEL NOZZLE JUNCTION/

Authors
Citation
Sm. Shen et Zl. Feng, FATIGUE GROWTH-BEHAVIOR FOR A CORNER CRACK AT A VESSEL NOZZLE JUNCTION/, International journal of pressure vessels and piping, 68(3), 1996, pp. 319-324
Citations number
8
Categorie Soggetti
Engineering
ISSN journal
03080161
Volume
68
Issue
3
Year of publication
1996
Pages
319 - 324
Database
ISI
SICI code
0308-0161(1996)68:3<319:FGFACC>2.0.ZU;2-G
Abstract
A new cruciform specimen under biaxial loading was designed for simula ting the structure at vessel/nozzle junctions and for studying the fat igue growth behaviour of corner crack. The computed and experimental r esults show that the character of the strain distribution in the speci men is the same as that of the vessel/nozzle junction and that the fat igue growth behaviour of the corner crack is relative to the biaxial l oad ratio and to the shape and dimension of the initial corner crack. Copyright (C) 1996 Elsevier Science Ltd.